title: Electrical responses of immature and mature Rana pipiens oocytes to sperm and other activating stimuli.
mesh_terms: D000818:Animals; D000001:Calcimycin / Q000494:pharmacology; D005260:Female; D005306:Fertilization; D008297:Male; D008564:Membrane Potentials / Q000187:drug effects; D008839:Microelectrodes; D009865:Oocytes / Q000187:drug effects / Q000502:physiology*; D010063:Ovum / Q000502:physiology*; D010812:Physical Stimulation; D011374:Progesterone / Q000494:pharmacology; D011894:Rana pipiens; D013084:Sperm-Ovum Interactions
chemical_list: D000001:Calcimycin; D011374:Progesterone